diff --git a/rust/case2geojson/Cargo.lock b/rust/case2geojson/Cargo.lock
index 2c3b2ed..867fca1 100644
--- a/rust/case2geojson/Cargo.lock
+++ b/rust/case2geojson/Cargo.lock
@@ -1780,9 +1780,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.49.0"
+version = "1.50.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72a2903cd7736441aac9df9d7688bd0ce48edccaadf181c3b90be801e81d3d86"
+checksum = "27ad5e34374e03cfffefc301becb44e9dc3c17584f414349ebe29ed26661822d"
 dependencies = [
  "pin-project-lite",
  "tokio-macros",
diff --git a/rust/case2geojson/Cargo.toml b/rust/case2geojson/Cargo.toml
index d87bb81..26c577b 100644
--- a/rust/case2geojson/Cargo.toml
+++ b/rust/case2geojson/Cargo.toml
@@ -10,4 +10,4 @@ json-ld = { version = "0.21.4" }
 oxigraph = { version = "0.5.5", default-features = false}
 serde_json = "1.0.149"
 static-iref = "3.0.0"
-tokio = { version = "1.49.0", features = ["macros", "rt-multi-thread", "test-util"] }
+tokio = { version = "1.50.0", features = ["macros", "rt-multi-thread", "test-util"] }